---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3819 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 446 1147 0 2349 3233 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:99:9e:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe99:9ea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e5:46:f8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3819) 08/31/24 _x86_64_ (4 CPU) 06:39:34 LINUX RESTART (4 CPU) 06:40:02 tps rtps wtps bread/s bwrtn/s 06:41:01 166.09 67.79 98.31 5062.60 43118.95 06:42:01 126.33 37.34 88.99 2350.81 14240.69 Average: 146.04 52.44 93.61 3695.31 28558.50 06:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1682252 3386748 2356400 58.35 53688 1805640 868684 17.08 536072 1639480 134580 06:42:01 603852 2706792 3434800 85.05 65756 2178260 1345120 26.44 1331528 1892108 76240 Average: 1143052 3046770 2895600 71.70 59722 1991950 1106902 21.76 933800 1765794 105410 06:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 ens3 401.10 233.81 1437.36 68.58 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 06:42:01 ens3 410.36 419.81 2593.86 74.18 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 405.77 327.59 2020.47 71.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3819) 08/31/24 _x86_64_ (4 CPU) 06:39:34 LINUX RESTART (4 CPU) 06:40:02 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 19.24 0.00 2.11 5.27 0.06 73.31 06:41:01 0 22.94 0.00 1.79 6.57 0.07 68.63 06:41:01 1 15.09 0.00 1.97 5.46 0.05 77.43 06:41:01 2 18.98 0.00 2.25 3.27 0.07 75.43 06:41:01 3 19.95 0.00 2.44 5.81 0.07 71.73 06:42:01 all 40.87 0.00 1.80 2.29 0.09 54.95 06:42:01 0 29.53 0.00 1.71 5.67 0.08 63.00 06:42:01 1 38.42 0.00 1.14 0.77 0.08 59.59 06:42:01 2 56.35 0.00 2.51 1.49 0.12 39.54 06:42:01 3 39.15 0.00 1.84 1.24 0.08 57.69 Average: all 30.15 0.00 1.95 3.77 0.08 64.05 Average: 0 26.26 0.00 1.75 6.12 0.08 65.80 Average: 1 26.86 0.00 1.55 3.09 0.07 68.43 Average: 2 37.83 0.00 2.38 2.37 0.09 57.32 Average: 3 29.65 0.00 2.13 3.50 0.08 64.64